Sigma 24-135mm f/2.8-4.5 Aspherical IF

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Lens Specifications
Name Sigma 24-135mm f/2.8-4.5 Aspherical IF
Image Circle 35mm
Type Standard Zoom
Focal Length 24 - 135mm
APS Equivalent 1.5x: 36 - 202.5mm; 1.6x: 38.4 - 216mm
Max Aperture f/2.8 - 4.5
Min Aperture f/32
Diaphragm Blades 9
Lens Construction 16 elements in 15 groups, including 2 aspherical and 1 SLD elements
Diagonal Angle of View(Based on image circle) 84.1 to 18.2 degrees
Focus Details Internal
Front Element Rotation No
Zoom System Rotary
Closest Focus 50cm / 19.7 in.
Magnification Ratio 0.22x / 1:4.5
Filter Size 77mm
Dimensions(Length x Diameter) 90.9mm x 83.6mm / 3.6 in. x 3.3 in.
Weight 530g / 18.8 oz
Notes Available AF Mounts: Sigma, Canon, Nikon, Minolta, Pentax
Typical Online Price US$360.00